{
  "cveId": "CVE-2026-80647",
  "url": "https://patchblox.com/security/cve/CVE-2026-80647",
  "summary": "CVE-2026-80647 is fixed in 16 products on 1 platform, first by DEBIAN-CVE-2026-80647, released August 29, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  RDMA/hns: Fix warning in poll cq direct mode  CQ...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  RDMA/hns: Fix warning in poll cq direct mode  CQs allocated by ib_alloc_cq() always have a comp_handler. Though in direct mode this handler is never expected to be called, it is still called when the driver is reset, triggering the following WARN_ONCE():  Call trace: ib_cq_completion_direct\u002B0x38/0x60 hns_roce_cq_completion\u002B0x54/0x90 (hns_roce_hw_v2] hns_roce_handle_device_err\u002BOx1c8/0x340 [hns_roce_hw_v2] hns_roce_hw_v2_uninit_instance.constprop.0\u002B0x34/0x70 [hns_roce_hw_v2] hns_roce_hw_v2_reset_notify\u002B0xc4/0xe0 [hns_roce_hw_v2] hclge_notify_roce_client\u002B0x60/0xbc [hclge] hclge_reset_rebuild\u002B0x48/0x34c [hclge] hclge_reset_subtask\u002B0xcc/0xec [hclge] hclge_reset_service_task\u002B0x80/0x160 [hclge] hclge_service_task\u002B0x50/0x80 (hclge] process_one_work\u002B0x1cc/0x4d0 worker_thread\u002B0x154/0x414 kthread\u002B0x104/0x144 ret_from_fork\u002B0x10/0x18",
  "published": "2026-08-28T08:16:49Z",
  "severity": "",
  "epss": 0.0022,
  "epssPercentile": 0.12542,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "dtb-aarch64",
      "release": "opensuse-leap 16.0",
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      "fix": "OPENSUSE-SU-2026:21910-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21910-1",
      "released": "2026-09-22T15:26:20Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.38.1",
      "fix": "OPENSUSE-SU-2026:21910-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21910-1",
      "released": "2026-09-22T15:26:20Z"
    },
    {
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      "product": "kernel-64kb",
      "release": "sles 15.7",
      "fixedVersion": "6.4.0-150700.53.84.1",
      "fix": "SUSE-SU-2026:4706-1",
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      "released": "2026-11-07T00:43:02Z"
    },
    {
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      "product": "kernel-64kb",
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      "fix": "SUSE-SU-2026:23902-1",
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      "released": "2026-09-22T14:23:31Z"
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      "released": "2026-09-22T15:26:20Z"
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  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}